de484e9369
This allows to simplify a lot of code by not having to pass around the xbps handle everywhere just to print some debug information.
101 lines
2.5 KiB
C
101 lines
2.5 KiB
C
/*-
|
|
* Copyright (c) 2011-2015 Juan Romero Pardines.
|
|
* Copyright (c) 2014 Enno Boland.
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
|
|
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
|
|
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
|
|
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
|
|
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
|
|
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
|
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
|
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
|
|
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*/
|
|
|
|
#include <stdio.h>
|
|
#include <errno.h>
|
|
#include <stdarg.h>
|
|
|
|
#include "xbps_api_impl.h"
|
|
|
|
#ifdef __clang__
|
|
#pragma clang diagnostic ignored "-Wformat-nonliteral"
|
|
#endif
|
|
|
|
int xbps_debug_level = 0;
|
|
|
|
/**
|
|
* @file lib/log.c
|
|
* @brief Logging functions
|
|
* @defgroup log Logging functions
|
|
*
|
|
* Use these functions to log errors, warnings and debug messages.
|
|
*/
|
|
|
|
static void
|
|
common_printf(FILE *f, const char *msg, const char *fmt, va_list ap)
|
|
{
|
|
if (msg != NULL)
|
|
fprintf(f, "%s", msg);
|
|
|
|
vfprintf(f, fmt, ap);
|
|
}
|
|
|
|
void
|
|
xbps_dbg_printf_append(const char *fmt, ...)
|
|
{
|
|
va_list ap;
|
|
|
|
if (xbps_debug_level == 0)
|
|
return;
|
|
|
|
va_start(ap, fmt);
|
|
common_printf(stderr, NULL, fmt, ap);
|
|
va_end(ap);
|
|
}
|
|
|
|
void
|
|
xbps_dbg_printf(const char *fmt, ...)
|
|
{
|
|
va_list ap;
|
|
|
|
if (xbps_debug_level == 0)
|
|
return;
|
|
|
|
va_start(ap, fmt);
|
|
common_printf(stderr, "[DEBUG] ", fmt, ap);
|
|
va_end(ap);
|
|
}
|
|
|
|
void
|
|
xbps_error_printf(const char *fmt, ...)
|
|
{
|
|
va_list ap;
|
|
|
|
va_start(ap, fmt);
|
|
common_printf(stderr, "ERROR: ", fmt, ap);
|
|
va_end(ap);
|
|
}
|
|
|
|
void
|
|
xbps_warn_printf(const char *fmt, ...)
|
|
{
|
|
va_list ap;
|
|
|
|
va_start(ap, fmt);
|
|
common_printf(stderr, "WARNING: ", fmt, ap);
|
|
va_end(ap);
|
|
}
|